regula /regˈū-lə/

1. The rule of a religious order
2. A fillet, esp under the Doric taenia, below each triglyph (architecture)

• front-rankers
• front row
• front-row forwards
• front rows
• front-runner
• frontrunner
• front-runners
• front-running
• fronts
• front up
• frontward
• frontwards
• frontways
• front-wheel drive
• frontwise
• frore
• froren
• frorn
• frorne
• frory
• fros
• frost
• frostbit
• frostbite
• frostbites